Molecular Pseudo-Halogen Engineering Enables Remarkable Birefringence Enhancement in Hybrid Perovskites

Key Points

• To explore the impact of molecular pseudo-halogen engineering on birefringence in hybrid perovskites.
• Examined structural diversity of hybrid perovskites
• Applied molecular pseudo-halogen engineering techniques
• Analyzed birefringence properties
• Significant enhancement in birefringence observed
• Structural modifications contributed to optical improvements
• Potential for new applications in photonics